66942854390016

Names of 66942854390016

• Cardinal: 66942854390016 can be written as Sixty-six trillion, nine hundred forty-two billion, eight hundred fifty-four million, three hundred ninety thousand and sixteen.

Scientific notation

• Scientific notation: 6.6942854390016 × 10¹³

Factors of 66942854390016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1176

Divisors of 66942854390016

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 67 72 88 96 99 108 121 128 132 134 144 176 192 198 201 216 242 256 264 268 288 297 352 363 384 396 402 432 484 528 536 576 594 603 704 726 737 768 792 804 864 968 1056 1072 1089 1093 1152 1188 1206 1408 1452 1474 1584 1608 1728 1809 1936 2112 2144 2178 2186 2211 2304 2376 2412 2816 2904 2948 3168 3216 3267 3279 3456 3618 3872 4224 4288 4356 4372 4422 4752 4824 5808 5896 6336 6432 6534 6558 6633 6912 7236 7744 8107 8448 8576 8712 8744 8844 9504 9648 9837 11616 11792 12023 12672 12864 13068 13116 13266 14472 15488 16214 17152 17424 17488 17688 19008 19296 19674 19899 23232 23584 24046 24321 25344 25728 26136 26232 26532 28944 29511 30976 32428 34848 34976 35376 36069 38016 38592 39348 39798 46464 47168 48092 48642 51456 52272 52464 53064 57888 59022 64856 69696 69952 70752 72138 72963 73231 76032 77184 78696 79596 92928 94336 96184 97284 104544 104928 106128 108207 115776 118044 129712 132253 139392 139904 141504 144276 145926 146462 154368 157392 159192 188672 192368 194568 209088 209856 212256 216414 218889 219693 231552 236088 259424 264506 278784 279808 283008 288552 291852 292924 314784 318384 324621 384736 389136 396759 418176 419712 424512 432828 437778 439386 463104 472176 518848 529012 566016 577104 583704 585848 629568 636768 649242 659079 769472 778272 793518 805541 836352 839424 849024 865656 875556 878772 944352 1037696 1058024 1154208 1167408 1171696 1190277 1194649 1259136 1273536 1298484 1318158 1538944 1556544 1587036 1611082 1698048 1731312 1751112 1757544 1888704 1977237 2075392 2116048 2308416 2334816 2343392 2380554 2389298 2416623 2518272 2547072 2596968 2636316 3077888 3113088 3174072 3222164 3462624 3502224 3515088 3570831 3583947 3777408 3954474 4232096 4616832 4669632 4686784 4761108 4778596 4833246 5094144 5193936 5272632 6226176 6348144 6444328 6925248 7004448 7030176 7141662 7167894 7249869 7554816 7908948 8464192 8860951 9233664 9339264 9373568 9522216 9557192 9666492 10387872 10545264 10751841 12696288 12888656 13141139 13850496 14008896 14060352 14283324 14335788 14499738 15817896 16928384 17721902 18678528 18747136 19044432 19114384 19332984 20775744 21090528 21503682 21749607 25392576 25777312 26282278 26582853 27700992 28017792 28120704 28566648 28671576 28999476 31635792 32255523 33856768 35443804 38088864 38228768 38665968 39423417 41551488 42181056 43007364 43499214 50785152 51554624 52564556 53165706 56035584 56241408 57133296 57343152 57998952 63271584 64511046 70887608 76177728 76457536 77331936 78846834 79748559 80041483 83102976 84362112 86014728 86998428 101570304 103109248 105129112 106331412 114266592 114686304 115997904 118270251 126543168 129022092 141775216 144552529 152355456 152915072 154663872 157693668 159497118 160082966 168724224 172029456 173996856 206218496 210258224 212662824 228533184 229372608 231995808 236540502 239245677 240124449 253086336 258044184 283550432 289105058 304710912 305830144 309327744 315387336 318994236 320165932 344058912 347993712 354810753 420516448 425325648 433657587 457066368 458745216 463991616 473081004 478491354 480248898 506172672 516088368 567100864 578210116 618655488 630774672 637988472 640331864 688117824 695987424 709621506 720373347 841032896 850651296 867315174 880456313 914132736 917490432 927983232 946162008 956982708 960497796 1032176736 1134201728 1156420232 1261549344 1275976944 1280663728 1300972761 1376235648 1391974848 1419243012 1440746694 1682065792 1701302592 1734630348 1760912626 1855966464 1892324016 1913965416 1920995592 2064353472 2161120041 2268403456 2312840464 2523098688 2551953888 2561327456 2601945522 2641368939 2752471296 2783949696 2838486024 2881493388 3364131584 3402605184 3469260696 3521825252 3784648032 3827930832 3841991184 3902918283 4128706944 4322240082 4625680928 5046197376 5103907776 5122654912 5203891044 5282737878 5567899392 5676972048 5762986776 6805210368 6938521392 7043650504 7569296064 7655861664 7683982368 7805836566 7924106817 8257413888 8644480164 9251361856 9685019443 10092394752 10207815552 10245309824 10407782088 10565475756 11353944096 11525973552 13877042784 14087301008 15138592128 15311723328 15367964736 15611673132 15848213634 17288960328 18502723712 19370038886 20415631104 20490619648 20815564176 21130951512 22707888192 23051947104 23772320451 27754085568 28174602016 29055058329 30277184256 30623446656 30735929472 31223346264 31696427268 34577920656 37005447424 38740077772 41631128352 42261903024 45415776384 46103894208 47544640902 55508171136 56349204032 58110116658 61246893312 61471858944 62446692528 63392854536 69155841312 77480155544 83262256704 84523806048 87165174987 90831552768 92207788416 95089281804 111016342272 112698408064 116220233316 124893385056 126785709072 138311682624 154960311088 166524513408 169047612096 174330349974 184415576832 190178563608 225396816128 232440466632 249786770112 253571418144 261495524961 276623365248 309920622176 333049026816 338095224192 348660699948 380357127216 464880933264 499573540224 507142836288 522991049922 553246730496 619841244352 676190448384 697321399896 760714254432 929761866528 999147080448 1014285672576 1045982099844 1239682488704 1394642799792 1521428508864 1859523733056 2028571345152 2091964199688 2479364977408 2789285599584 3042857017728 3719047466112 4183928399376 5578571199168 6085714035456 7438094932224 8367856798752 11157142398336 16735713597504 22314284796672 33471427195008 66942854390016
• Sum of all divisors σ(n): 221044285704480
• Sum of proper divisors (its aliquot sum) s(n): 154101431314464
• 66942854390016 is an abundant number, because the sum of its proper divisors (154101431314464) is greater than itself. Its abundance is 87158576924448

Bases of 66942854390016

• Binary: 1111001110001001011001000011100110000100000000₂
• Hexadecimal: 0x3CE2590E6100
• Base-36: NQ94F39C0

Squares and roots of 66942854390016

• 66942854390016 squared (66942854390016²) is 4481345753882884443440480256
• 66942854390016 cubed (66942854390016³) is 299994076273498411942494386560172971524096
• The square root of 66942854390016 is 8181861.3035186559
• The cube root of 66942854390016 is 40603.9304739887

Scales and comparisons

• 66,942,854,390,016 seconds is equal to 2,128,575 years, 36 weeks, 3 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 66,942,854,390,016 would take you about five million, three hundred twenty-one thousand, four hundred thirty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 66942854390016 cubic inches would be around 3383.7 feet tall.

Recreational maths with 66942854390016

• 66942854390016 backwards is 61009345824966
• The number of decimal digits it has is: 14
• The sum of 66942854390016's digits is 63
• More coming soon!